NACT #288 - Petroleum Refining (5/15/2014 - 5/16/2014) Submitted by CenSARA Admin on Tue, 08/20/2013 - 02:00 Course NACT #288 - Petroleum Refining - TOXC231 (5/15/2014 - 5/16/2014) Cost $439.96 Item Type Course Costs and Instructor Fees